Need some help with these economic questions! thanks

The unemployment rate measures the percentage of: 0 people in the civilian labor force who are without jobs and actively seeking jobs. 0 the U.S. population that is out of work and actively seeking a job. 0 the civilian noninstitutionalized population who are without jobs. 0 people over age 21 who are without jobs and actively seeking jobs. Question 8 The civilian labor force consists of all the: O noninstitutionalized adults in the economy who hold jobs or are looking for them. 0 people in the economy over 16 years of age. 0 people in the economy who are not retired. 0 adults in the economy between 18 and 65 years old who are able to work